>> Search results for: NA1277 NSN Search Results National Stock Number (NSN) Description 4820-99-740-1340, 4820997401340 REDUCING STATION,DO 5330-01-213-6917 , 5330012136917 RETAINER,PACKING 2815-98-204-1973, 2815982041973 HOUSING,OIL COOLER 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information